Rail



FIG. 1 is a fragmentary perspective view of the rail with its interior elements and associated environmental structure shown in phantom, the interior elements and environmental structure forming no part of the claimed design, the rail being broken away on one end to disclose indefinite length;

FIG. 2 is a fragmentary perspective view of the rail with its interior elements shown in phantom, the interior elements forming no part of the claimed design, the rail being broken away on one end to disclose indefinite length;

FIG. 3 is an end view of the rail with its interior elements shown in phantom, the interior elements forming no part of the claimed design, the rail being broken away on one end to disclose indefinite length;

FIG. 4 is a fragmentary side view of the rail, the opposite side being a mirror image thereof, the rail being broken away on one end to disclose indefinite length;

FIG. 5 is a fragmentary top plan view thereof, the rail being broken away on one end to disclose indefinite length; and,

FIG. 6 is a fragmentary bottom plan view thereof, the rail being broken away on one end to disclose indefinite length. 

I claim the ornamental design for a rail, as shown and described. 